Government-Owned Inventions; Availability for Licensing, 58860-58861 [E7-20515]
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58860
Federal Register / Vol. 72, No. 200 / Wednesday, October 17, 2007 / Notices
Dated: October 10, 2007.
Steven M. Ferguson,
Director, Division of Technology Development
and Transfer, Office of Technology Transfer,
National Institutes of Health.
[FR Doc. E7–20513 Filed 10–16–07; 8:45 am]
BILLING CODE 4140–01–P
DEPARTMENT OF HEALTH AND
HUMAN SERVICES
National Institutes of Health
Government-Owned Inventions;
Availability for Licensing
National Institutes of Health,
Public Health Service, HHS.
ACTION: Notice.
AGENCY:
sroberts on PROD1PC70 with NOTICES
SUMMARY: The inventions listed below
are owned by an agency of the U.S.
Government and are available for
licensing in the U.S. in accordance with
35 U.S.C. 207 to achieve expeditious
commercialization of results of
federally-funded research and
development. Foreign patent
applications are filed on selected
inventions to extend market coverage
for companies and may also be available
for licensing.
ADDRESSES: Licensing information and
copies of the U.S. patent applications
listed below may be obtained by writing
to the indicated licensing contact at the
Office of Technology Transfer, National
Institutes of Health, 6011 Executive
Boulevard, Suite 325, Rockville,
Maryland 20852–3804; telephone: 301/
496–7057; fax: 301/402–0220. A signed
Confidential Disclosure Agreement will
be required to receive copies of the
patent applications.
Alpha 1-3 NAcetylgalactosaminyltransferases With
Altered Donor and Acceptor
Specificities, Compositions, and
Methods of Use
Description of Invention: The present
invention relates to the field of
glycobiology, specifically to
glycosyltransferases. The present
invention provides structure-based
design of novel glycosyltransferases and
their biological applications.
The structural information of
glycosyltransferases has revealed that
the specificity of the sugar donor in
these enzymes is determined by a few
residues in the sugar-nucleotide binding
pocket of the enzyme, which is
conserved among the family members
from different species. This
conservation has made it possible to
reengineer the existing
glycosyltransferases with broader sugar
donor specificities. Mutation of these
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residues generates novel
glycosyltransferases that can transfer a
sugar residue with a chemically reactive
functional group to Nacetylglucosarnine (GlcNAc), galactose
(Gal) and xylose residues of
glycoproteins, glycolipids and
proteoglycans (glycoconjugates). Thus,
there is potential to develop mutant
glycosyltransferases to produce
glycoconjugates carrying sugar moieties
with reactive groups that can be used in
the assembly of bio-nanoparticles to
develop targeted-drug delivery systems
or contrast agents for medical uses.
Accordingly, methods to synthesize
N-acetylglucosamine linkages have
many applications in research and
medicine, including in the development
of pharmaceutical agents and improved
vaccines that can be used to treat
disease.
This application claims compositions
and methods based on the structurebased design of alpha 1-3 NAcetylgalactosaminyltransferase (alpha
3 GalNAc-T) mutants from alpha 13galactosyltransferase (a3Gal-T) that can
transfer 2′-modified galactose from the
corresponding UDP-derivatives due to
mutations that broaden the alpha 3GalT donor specificity and make the
enzyme alpha3 GalNAc-T.
Application: Development of
pharmaceutical agents and improved
vaccines.
Developmental Status: Enzymes have
been synthesized and preclinical studies
have been performed.
Inventors: Pradman Qasba, Boopathy
Ramakrishnan, Elizabeth Boeggman,
Marta Pasek (NCI).
Patent Status: PCT Patent Application
filed 22 Aug 2007 (HHS Reference No.
E–279–2007/0–PCT–01).
Licensing Status: Available for
exclusive or non-exclusive licensing.
Licensing Contact: Peter A. Soukas,
J.D.; 301/435–4646;
soukasp@mail.nih.gov.
Collaborative Research Opportunity:
The National Cancer Institute’s
Nanobiology Program is seeking
statements of capability or interest from
parties interested in collaborative
research to further develop, evaluate, or
commercialize structure-based design of
novel glycosyltransferases. Please
contact John D. Hewes, Ph.D. at 301–
435–3121 or hewesj@mail.nih.gov for
more information.
Beta 1,4-Galactosyltransferases With
Altered Donor and Acceptor
Specificities, Compositions and
Methods of Use
Description of Invention: The present
invention relates to the field of
glycobiology, specifically to
PO 00000
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glycosyltransferases. The present
invention provides structure-based
design of novel glycosyltransferases and
their biological applications.
The structural information of
glycosyltransferases has revealed that
the specificity of the sugar donor in
these enzymes is determined by a few
residues in the sugar-nucleotide binding
pocket of the enzyme, which is
conserved among the family members
from different species. This
conservation has made it possible to
reengineer the existing
glycosyltransferases with broader sugar
donor specificities. Mutation of these
residues generates novel
glycosyltransferases that can transfer a
sugar residue with a chemically reactive
functional group to Nacetylglucosarnine (GlcNAc), galactose
(Gal) and xylose residues of
glycoproteins, glycolipids and
proteoglycans (glycoconjugates). Thus,
there is potential to develop mutant
glycosyltransferases to produce
glycoconjugates carrying sugar moieties
with reactive groups that can be used in
the assembly of bio-nanoparticles to
develop targeted-drug delivery systems
or contrast agents for medical uses.
Accordingly, methods to synthesize
N-acetylglucosamine linkages have
many applications in research and
medicine, including in the development
of pharmaceutical agents and improved
vaccines that can be used to treat
disease.
The invention claims beta (1,4)galactosyltransferase I mutants having
altered donor and acceptor and metal
ion specificities, and methods of use
thereof. In addition, the invention
claims methods for synthesizing
oligosaccharides using the beta (1,4)galactosyltransferase I mutants and to
using the beta (1,4)-galactosyltransferase
I mutants to conjugate agents, such as
therapeutic agents or diagnostic agents,
to acceptor molecules. More
specifically, the invention claims a
double mutant beta 1,4
galactosyltransferase, human beta-1,4Tyr289Leu-Met344His-Gal-T1,
constructed from the individual
mutants, Tyr289Leu-Gal-T1 and
Met344His-Gal-T1, that transfers
modified galactose in the presence of
magnesium ion, in contrast to the wildtype enzyme which requires manganese
ion.
Application: Development of
pharmaceutical agents and improved
vaccines.
Developmental Status: Enzymes have
been synthesized and preclinical studies
have been performed.
E:\FR\FM\17OCN1.SGM
17OCN1
Federal Register / Vol. 72, No. 200 / Wednesday, October 17, 2007 / Notices
Inventors: Pradman Qasba, Boopathy
Ramakrishnan, Elizabeth Boeggman
(NCI).
Patent Status: PCT Patent Application
filed 22 Aug 2007 (HHS Reference No.
E–280–2007/0–PCT–01).
Licensing Status: Available for
exclusive or non-exclusive licensing.
Licensing Contact: Peter A. Soukas,
J.D.; 301/435–4646;
soukasp@mail.nih.gov
Collaborative Research Opportunity:
The CCR Nanobiology Program of the
National Cancer Institute is seeking
statements of capability or interest from
parties interested in collaborative
research to further develop, evaluate, or
commercialize glycosyltransferases.
Please contact John D. Hewes, Ph.D.,
Technology Transfer Specialist, NCI, at
(301) 435–3121 or hewesj@nail.nih.gov.
sroberts on PROD1PC70 with NOTICES
Targeting Poly-Gamma-Glutamic Acid
to Treat Staphylococcus Epidermidis
and Related Infections
Description of Invention: Over the
past decade, Staphylococcus
epidermidis has become the most
prevalent pathogen involved in
nosocomial infections. Usually an
innocuous commensal microorganism
on human skin, this member of the
coagulase-negative group of
staphylococci can cause severe infection
after penetration of the epidermal
protective barriers of the human body.
In the U.S. alone, S. epidermidis
infections on in-dwelling medical
devices, which represent the main type
of infection with S. epidermidis, cost
the public health system approximately
$1 billion per year. Importantly, S.
epidermidis is frequently resistant to
common antibiotics.
Immunogenic compositions and
methods for eliciting an immune
response against S. epidermidis and
other related staphylococci are claimed.
The immunogenic compositions can
include immunogenic conjugates of
poly-g-glutamic acid (such as gDLPGA)
polypeptides of S. epidermidis, or
related staphylococci that express a
gPGA polypeptide. The gPGA conjugates
elicit an effective immune response
against S. epidermidis, or other
staphylococci, in subjects to which the
conjugates are administered. A method
of treating an infection caused by a
Staphylococcus organism that expresses
cap genes is also disclosed. The method
can include selecting a subject who is at
risk of or has been diagnosed with the
infection by the Staphylococcus
organism which expresses gPGA from
the cap genes. Further, the expression of
a gPGA polypeptide by the organism can
then be altered.
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19:05 Oct 16, 2007
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Application: Prophylactics against S.
epidermidis.
Developmental Status: Preclinical
studies have been performed.
Inventors: Michael Otto, Stanislava
Kocianova, Cuong Vuong, Jovanka
Voyich, Yufeng Yao, Frank DeLeo
(NIAID)
Publication: S Kocianova et al. Key
role of poly-gamma-DL-glutamic acid in
immune evasion and virulence of
Staphylococcus epidermidis. J Clin
Invest. 2005 Mar;115(3):688–694.
Patent Status: PCT Patent Application
No. PCT/US2006/026900 filed 10 Jul
2006 (HHS Reference No. E–263–2005/
0–PCT–02).
Licensing Status: Available for
exclusive or non-exclusive licensing.
Licensing Contact: Peter A. Soukas,
J.D.; 301/435–4646;
soukasp@mail.nih.gov
Collaborative Research Opportunity:
The National Institute of Allergy and
Infectious Diseases, Laboratory of
Human Bacterial Pathogenesis, is
seeking statements of capability or
interest from parties interested in
collaborative research to further
develop, evaluate, or commercialize the
use of poly-g-glutamic acid of
staphylococci. Please contact Dr.
Michael Otto at motto@niaid.nih.gov for
more information.
Dated: October 10, 2007.
Steven M. Ferguson,
Director, Division of Technology Development
and Transfer, Office of Technology Transfer,
National Institutes of Health.
[FR Doc. E7–20515 Filed 10–16–07; 8:45 am]
BILLING CODE 4140–01–P
DEPARTMENT OF HEALTH AND
HUMAN SERVICES
National Institutes of Health
Government-Owned Inventions;
Availability for Licensing
National Institutes of Health,
Public Health Service, HHS.
ACTION: Notice.
AGENCY:
SUMMARY: The inventions listed below
are owned by an agency of the U.S.
Government and are available for
licensing in the U.S. in accordance with
35 U.S.C. 207 to achieve expeditious
commercialization of results of
federally-funded research and
development. Foreign patent
applications are filed on selected
inventions to extend market coverage
for companies and may also be available
for licensing.
ADDRESSES: Licensing information and
copies of the U.S. patent applications
PO 00000
Frm 00058
Fmt 4703
Sfmt 4703
58861
listed below may be obtained by writing
to the indicated licensing contact at the
Office of Technology Transfer, National
Institutes of Health, 6011 Executive
Boulevard, Suite 325, Rockville,
Maryland 20852–3804; telephone: 301/
496–7057; fax: 301/402–0220. A signed
Confidential Disclosure Agreement will
be required to receive copies of the
patent applications.
Multiple Donor Tissue-Derived Large
IgM VH-Based Fab Human Antibody
Library
Description of Technology: Available
for licensing as a biological material for
either internal use or commercial
distribution is a human Fab
immunoglobulin/antibody fragment
phage display library. The library
contains 10 10 Fabs derived from the
peripheral blood of ten (10) healthy
human donors. The high quality of the
library was demonstrated in the
successful selection of high affinity
antibodies specific for Hendra and
Nipah viruses; however, the library is
useful for selecting a variety of antigen
specific immunoglobulin/antibody Fab
fragments especially for cancer or
viruses.
Applications: Antibody discovery—
Diagnostics, Therapeutics, Research
Reagents.
Advantages and Benefits: High
affinity multi-purpose antibodies.
Inventors: Dimiter S. Dimitrov (NCI)
et al.
Publications:
1. Zhang et al. Selection of a novel
gp41-specific HIV–1 neutralizing human
antibody by competitive antigen
panning. J Immunol Methods. 2006 Dec
20; 317(1–2):21–30. Epub 2006 Oct 16.
2. Zhu et al. Potent neutralization of
Hendra and Nipah viruses by human
monoclonal antibodies. J Virol. 2006
Jan;80(2):891–899.
3. Zhang et al. Human monoclonal
antibodies to the S glycoprotein and
related proteins as potential
therapeutics for SARS. Curr Opin Mol
Ther. 2005 Apr;7(2):151–156. Review.
Patent Status: HHS Reference No. E–
188–2007/0—Research Tool. Patent
protection is not being sought for this
technology.
Licensing Status: Available for nonexclusive licensing as biological
material.
Licensing Contact: Michael
Shmilovich, Esq.; 301/435–5019;
shmilovm@mail.nih.gov.
Collaborative Research Opportunity:
The NCI-Frederick is seeking statements
of capability or interest from parties
interested in collaborative research to
further develop, evaluate, or
commercialize therapeutic, diagnostic
E:\FR\FM\17OCN1.SGM
17OCN1
]]>Agencies
[Federal Register Volume 72, Number 200 (Wednesday, October 17, 2007)]
[Notices]
[Pages 58860-58861]
From the Federal Register Online via the Government Printing Office [www.gpo.gov]
[FR Doc No: E7-20515]
-----------------------------------------------------------------------
DEPARTMENT OF HEALTH AND HUMAN SERVICES
National Institutes of Health
Government-Owned Inventions; Availability for Licensing
AGENCY: National Institutes of Health, Public Health Service, HHS.
ACTION: Notice.
-----------------------------------------------------------------------
SUMMARY: The inventions listed below are owned by an agency of the U.S.
Government and are available for licensing in the U.S. in accordance
with 35 U.S.C. 207 to achieve expeditious commercialization of results
of federally-funded research and development. Foreign patent
applications are filed on selected inventions to extend market coverage
for companies and may also be available for licensing.
ADDRESSES: Licensing information and copies of the U.S. patent
applications listed below may be obtained by writing to the indicated
licensing contact at the Office of Technology Transfer, National
Institutes of Health, 6011 Executive Boulevard, Suite 325, Rockville,
Maryland 20852-3804; telephone: 301/496-7057; fax: 301/402-0220. A
signed Confidential Disclosure Agreement will be required to receive
copies of the patent applications.
Alpha 1-3 N-Acetylgalactosaminyltransferases With Altered Donor and
Acceptor Specificities, Compositions, and Methods of Use
Description of Invention: The present invention relates to the
field of glycobiology, specifically to glycosyltransferases. The
present invention provides structure-based design of novel
glycosyltransferases and their biological applications.
The structural information of glycosyltransferases has revealed
that the specificity of the sugar donor in these enzymes is determined
by a few residues in the sugar-nucleotide binding pocket of the enzyme,
which is conserved among the family members from different species.
This conservation has made it possible to reengineer the existing
glycosyltransferases with broader sugar donor specificities. Mutation
of these residues generates novel glycosyltransferases that can
transfer a sugar residue with a chemically reactive functional group to
N-acetylglucosarnine (GlcNAc), galactose (Gal) and xylose residues of
glycoproteins, glycolipids and proteoglycans (glycoconjugates). Thus,
there is potential to develop mutant glycosyltransferases to produce
glycoconjugates carrying sugar moieties with reactive groups that can
be used in the assembly of bio-nanoparticles to develop targeted-drug
delivery systems or contrast agents for medical uses.
Accordingly, methods to synthesize N-acetylglucosamine linkages
have many applications in research and medicine, including in the
development of pharmaceutical agents and improved vaccines that can be
used to treat disease.
This application claims compositions and methods based on the
structure-based design of alpha 1-3 N-Acetylgalactosaminyltransferase
(alpha 3 GalNAc-T) mutants from alpha 1-3galactosyltransferase (a3Gal-
T) that can transfer 2'-modified galactose from the corresponding UDP-
derivatives due to mutations that broaden the alpha 3Gal-T donor
specificity and make the enzyme alpha3 GalNAc-T.
Application: Development of pharmaceutical agents and improved
vaccines.
Developmental Status: Enzymes have been synthesized and preclinical
studies have been performed.
Inventors: Pradman Qasba, Boopathy Ramakrishnan, Elizabeth
Boeggman, Marta Pasek (NCI).
Patent Status: PCT Patent Application filed 22 Aug 2007 (HHS
Reference No. E-279-2007/0-PCT-01).
Licensing Status: Available for exclusive or non-exclusive
licensing.
Licensing Contact: Peter A. Soukas, J.D.; 301/435-4646;
soukasp@mail.nih.gov.
Collaborative Research Opportunity: The National Cancer Institute's
Nanobiology Program is seeking statements of capability or interest
from parties interested in collaborative research to further develop,
evaluate, or commercialize structure-based design of novel
glycosyltransferases. Please contact John D. Hewes, Ph.D. at 301-435-
3121 or hewesj@mail.nih.gov for more information.
Beta 1,4-Galactosyltransferases With Altered Donor and Acceptor
Specificities, Compositions and Methods of Use
Description of Invention: The present invention relates to the
field of glycobiology, specifically to glycosyltransferases. The
present invention provides structure-based design of novel
glycosyltransferases and their biological applications.
The structural information of glycosyltransferases has revealed
that the specificity of the sugar donor in these enzymes is determined
by a few residues in the sugar-nucleotide binding pocket of the enzyme,
which is conserved among the family members from different species.
This conservation has made it possible to reengineer the existing
glycosyltransferases with broader sugar donor specificities. Mutation
of these residues generates novel glycosyltransferases that can
transfer a sugar residue with a chemically reactive functional group to
N-acetylglucosarnine (GlcNAc), galactose (Gal) and xylose residues of
glycoproteins, glycolipids and proteoglycans (glycoconjugates). Thus,
there is potential to develop mutant glycosyltransferases to produce
glycoconjugates carrying sugar moieties with reactive groups that can
be used in the assembly of bio-nanoparticles to develop targeted-drug
delivery systems or contrast agents for medical uses.
Accordingly, methods to synthesize N-acetylglucosamine linkages
have many applications in research and medicine, including in the
development of pharmaceutical agents and improved vaccines that can be
used to treat disease.
The invention claims beta (1,4)-galactosyltransferase I mutants
having altered donor and acceptor and metal ion specificities, and
methods of use thereof. In addition, the invention claims methods for
synthesizing oligosaccharides using the beta (1,4)-
galactosyltransferase I mutants and to using the beta (1,4)-
galactosyltransferase I mutants to conjugate agents, such as
therapeutic agents or diagnostic agents, to acceptor molecules. More
specifically, the invention claims a double mutant beta 1,4
galactosyltransferase, human beta-1,4-Tyr289Leu-Met344His-Gal-T1,
constructed from the individual mutants, Tyr289Leu-Gal-T1 and
Met344His-Gal-T1, that transfers modified galactose in the presence of
magnesium ion, in contrast to the wild-type enzyme which requires
manganese ion.
Application: Development of pharmaceutical agents and improved
vaccines.
Developmental Status: Enzymes have been synthesized and preclinical
studies have been performed.
[[Page 58861]]
Inventors: Pradman Qasba, Boopathy Ramakrishnan, Elizabeth Boeggman
(NCI).
Patent Status: PCT Patent Application filed 22 Aug 2007 (HHS
Reference No. E-280-2007/0-PCT-01).
Licensing Status: Available for exclusive or non-exclusive
licensing.
Licensing Contact: Peter A. Soukas, J.D.; 301/435-4646;
soukasp@mail.nih.gov
Collaborative Research Opportunity: The CCR Nanobiology Program of
the National Cancer Institute is seeking statements of capability or
interest from parties interested in collaborative research to further
develop, evaluate, or commercialize glycosyltransferases. Please
contact John D. Hewes, Ph.D., Technology Transfer Specialist, NCI, at
(301) 435-3121 or hewesj@nail.nih.gov.
Targeting Poly-Gamma-Glutamic Acid to Treat Staphylococcus Epidermidis
and Related Infections
Description of Invention: Over the past decade, Staphylococcus
epidermidis has become the most prevalent pathogen involved in
nosocomial infections. Usually an innocuous commensal microorganism on
human skin, this member of the coagulase-negative group of
staphylococci can cause severe infection after penetration of the
epidermal protective barriers of the human body. In the U.S. alone, S.
epidermidis infections on in-dwelling medical devices, which represent
the main type of infection with S. epidermidis, cost the public health
system approximately $1 billion per year. Importantly, S. epidermidis
is frequently resistant to common antibiotics.
Immunogenic compositions and methods for eliciting an immune
response against S. epidermidis and other related staphylococci are
claimed. The immunogenic compositions can include immunogenic
conjugates of poly-[gamma]-glutamic acid (such as [gamma]DLPGA)
polypeptides of S. epidermidis, or related staphylococci that express a
[gamma]PGA polypeptide. The [gamma]PGA conjugates elicit an effective
immune response against S. epidermidis, or other staphylococci, in
subjects to which the conjugates are administered. A method of treating
an infection caused by a Staphylococcus organism that expresses cap
genes is also disclosed. The method can include selecting a subject who
is at risk of or has been diagnosed with the infection by the
Staphylococcus organism which expresses [gamma]PGA from the cap genes.
Further, the expression of a [gamma]PGA polypeptide by the organism can
then be altered.
Application: Prophylactics against S. epidermidis.
Developmental Status: Preclinical studies have been performed.
Inventors: Michael Otto, Stanislava Kocianova, Cuong Vuong, Jovanka
Voyich, Yufeng Yao, Frank DeLeo (NIAID)
Publication: S Kocianova et al. Key role of poly-gamma-DL-glutamic
acid in immune evasion and virulence of Staphylococcus epidermidis. J
Clin Invest. 2005 Mar;115(3):688-694.
Patent Status: PCT Patent Application No. PCT/US2006/026900 filed
10 Jul 2006 (HHS Reference No. E-263-2005/0-PCT-02).
Licensing Status: Available for exclusive or non-exclusive
licensing.
Licensing Contact: Peter A. Soukas, J.D.; 301/435-4646;
soukasp@mail.nih.gov
Collaborative Research Opportunity: The National Institute of
Allergy and Infectious Diseases, Laboratory of Human Bacterial
Pathogenesis, is seeking statements of capability or interest from
parties interested in collaborative research to further develop,
evaluate, or commercialize the use of poly-[gamma]-glutamic acid of
staphylococci. Please contact Dr. Michael Otto at motto@niaid.nih.gov
for more information.
Dated: October 10, 2007.
Steven M. Ferguson,
Director, Division of Technology Development and Transfer, Office of
Technology Transfer, National Institutes of Health.
[FR Doc. E7-20515 Filed 10-16-07; 8:45 am]
BILLING CODE 4140-01-P
